X-Git-Url: https://git.ozlabs.org/?p=ppp.git;a=blobdiff_plain;f=include%2Fnet%2Fppp_str.h;h=d3caba8c2e1a108092791335333eba23a530b104;hp=dacea495ee7b7e8e4d24ef39923f75f91cf10aa5;hb=a9bac5e43cdbbd044c71ed5bc7c6657d8f16f1ae;hpb=0ae17bd9d21166d8274d4b4da594d05efd0ae87d diff --git a/include/net/ppp_str.h b/include/net/ppp_str.h index dacea49..d3caba8 100644 --- a/include/net/ppp_str.h +++ b/include/net/ppp_str.h @@ -1,69 +1,120 @@ /* ppp_str.h - streams version include file - defines ioctl calls for MRU, COMPPROT and ASYNCMAP - Copyright (C) 1990 Brad K. Clements, All Rights Reserved, See copyright statement in NOTES */ -#include +/* + * Packet sizes + */ +#define PPP_MTU 1500 /* Default MTU (size of Info field) */ +#define PPP_MAXMRU 65000 /* Largest MRU we allow */ + +/* + * Definitions for ioctls. + */ +struct npioctl { + int protocol; /* PPP procotol, e.g. PPP_IP */ + enum NPmode mode; +}; + +/* Structure describing a CCP configuration option, for SIOCSCOMPRESS */ +#define MAX_PPP_OPTION 32 +struct ppp_option_data { + u_int length; + int transmit; + u_char opt_data[MAX_PPP_OPTION]; +}; + +struct ifpppstatsreq { + char ifr_name[IFNAMSIZ]; + struct ppp_stats stats; +}; + +struct ifpppcstatsreq { + char ifr_name[IFNAMSIZ]; + struct ppp_comp_stats stats; +}; + +/* + * Ioctl definitions. + */ #ifdef __STDC__ #define SIOCSIFCOMPAC _IOW('p', 130, char) #define SIOCSIFCOMPPROT _IOW('p', 131, char) -#define SIOCSIFMRU _IOW('p', 132, int) -#define SIOCGIFMRU _IOR('p', 133, int) -#define SIOCGIFASYNCMAP _IOR('p', 134, long) -#define SIOCSIFASYNCMAP _IOW('p', 135, long) +#define SIOCSIFMRU _IOW('p', 132, int) /* set max receive unit */ +#define SIOCGIFMRU _IOR('p', 133, int) /* get max receive unit */ +#define SIOCGIFASYNCMAP _IOR('p', 134, u_int32_t) /* get transmit async map */ +#define SIOCSIFASYNCMAP _IOW('p', 135, u_int32_t) /* set transmit async map */ #define SIOCGETU _IOR('p', 136, int) /* get unit number */ -#define SIOCSIFVJCOMP _IOW('p', 137, char) /* enable/disable VJ Compression */ +#define SIOCSIFVJCOMP _IOW('p', 137, char) /* enable/disable VJ comp */ #define SIOCGIFDEBUG _IOR('p', 138, int) /* get debug flags */ #define SIOCSIFDEBUG _IOW('p', 139, int) /* set debug flags */ +#define SIOCGIFRASYNCMAP _IOR('p', 140, u_int32_t) /* get receive async map */ +#define SIOCSIFRASYNCMAP _IOW('p', 141, u_int32_t) /* set receive async map */ +#define SIOCGIFXASYNCMAP _IOR('p', 142, ext_accm) /* get extended xmit map */ +#define SIOCSIFXASYNCMAP _IOW('p', 143, ext_accm) /* set extended xmit map */ +#define SIOCSETU _IOW('p', 144, int) /* set unit number */ +#define SIOCSETNPMODE _IOW('p', 145, struct npioctl) /* set NP mode */ +#define SIOCGETNPMODE _IOWR('p', 146, struct npioctl) /* get NP mode */ +#define SIOCGIFCOMP _IOR('p', 148, int) /* get CCP kernel flags */ +#define SIOCSIFCOMP _IOW('p', 149, int) /* set CCP closed/open/up */ +#define SIOCSCOMPRESS _IOW('p', 150, struct ppp_option_data) + +#define SIOCGPPPSTATS _IOWR('i', 123, struct ifpppstatsreq) +#define SIOCGPPPCSTATS _IOWR('i', 124, struct ifpppcstatsreq) #else /* traditional C compiler */ #define SIOCSIFCOMPAC _IOW(p, 130, char) #define SIOCSIFCOMPPROT _IOW(p, 131, char) -#define SIOCSIFMRU _IOW(p, 132, int) -#define SIOCGIFMRU _IOR(p, 133, int) -#define SIOCGIFASYNCMAP _IOR(p, 134, long) -#define SIOCSIFASYNCMAP _IOW(p, 135, long) +#define SIOCSIFMRU _IOW(p, 132, int) /* set max receive unit */ +#define SIOCGIFMRU _IOR(p, 133, int) /* get max receive unit */ +#define SIOCGIFASYNCMAP _IOR(p, 134, u_int32_t) /* get transmit async map */ +#define SIOCSIFASYNCMAP _IOW(p, 135, u_int32_t) /* set transmit async map */ #define SIOCGETU _IOR(p, 136, int) /* get unit number */ -#define SIOCSIFVJCOMP _IOW(p, 137, char) /* enable/disable VJ Compression */ +#define SIOCSIFVJCOMP _IOW(p, 137, char) /* enable/disable VJ comp */ #define SIOCGIFDEBUG _IOR(p, 138, int) /* get debug flags */ #define SIOCSIFDEBUG _IOW(p, 139, int) /* set debug flags */ -#endif +#define SIOCGIFRASYNCMAP _IOR(p, 140, u_int32_t) /* get receive async map */ +#define SIOCSIFRASYNCMAP _IOW(p, 141, u_int32_t) /* set receive async map */ +#define SIOCGIFXASYNCMAP _IOR(p, 142, ext_accm) /* get extended xmit map */ +#define SIOCSIFXASYNCMAP _IOW(p, 143, ext_accm) /* set extended xmit map */ +#define SIOCSETU _IOW(p, 144, int) /* set unit number */ +#define SIOCSETNPMODE _IOW(p, 145, struct npioctl) /* set NP mode */ +#define SIOCGETNPMODE _IOWR(p, 146, struct npioctl) /* get NP mode */ +#define SIOCGIFCOMP _IOR(p, 148, int) /* get CCP kernel flags */ +#define SIOCSIFCOMP _IOW(p, 149, int) /* set CCP closed/open/up */ +#define SIOCSCOMPRESS _IOW(p, 150, struct ppp_option_data) -struct ppp_if_info { - int pii_flags; -#define PII_FLAGS_INUSE 0x1 /* in use by a stream */ -#define PII_FLAGS_COMPAC 0x2 -#define PII_FLAGS_COMPPROT 0x4 -#define PII_FLAGS_ATTACHED 0x8 /* already if_attached */ -#define PII_FLAGS_VJC_ON 0x10 /* VJ TCP header compression enabled */ - struct ifnet pii_ifnet; - queue_t *pii_writeq; /* used by ppp_output */ -#ifdef VJC - struct slcompress pii_sc_comp; /* vjc control buffer */ +#define SIOCGPPPSTATS _IOWR(i, 123, struct ifpppstatsreq) +#define SIOCGPPPCSTATS _IOWR(i, 124, struct ifpppcstatsreq) #endif -#ifdef PPP_STATS - struct pppstat { - u_int ppp_ibytes; - u_int ppp_ipackets; - u_int ppp_ierrors; - u_int ppp_obytes; - u_int ppp_opackets; - u_int ppp_oerrors; - } pii_stats; -#endif -}; -#ifdef STREAMS +/* + * Note on SIOCSIFVJCOMP: the parameter is now encoded as follows. + * Bit 0 = overall VJ enable, bit 1 = don't compress connection ID, + * bit 2 = receiver rejects VJ compression, + * bits 4--7 = maximum slot ID (0 => use default (15)). + */ + +/* Bits for SIOCGIFDEBUG */ +#define PAI_FLAGS_B7_0 0x100 +#define PAI_FLAGS_B7_1 0x200 +#define PAI_FLAGS_PAR_EVEN 0x400 +#define PAI_FLAGS_PAR_ODD 0x800 +#define PAI_FLAGS_HIBITS 0xF00 + +/* Bit definitions for SIOC[GS]IFCOMP. */ +#define CCP_ISOPEN 1 +#define CCP_ISUP 2 +#define CCP_COMP_RUN 4 +#define CCP_DECOMP_RUN 8 +#define CCP_ERROR 0x10 +#define CCP_FATALERROR 0x20 + /* defines for streams modules */ #define IF_INPUT_ERROR 0xe1 #define IF_OUTPUT_ERROR 0xe2 - -#define ALLOCBSIZE 64 /* how big of a buffer block to -allocate for each chunk of the input chain */ -#endif